To begin with, we'll take off the back cover. For this we must apply heat, and to avoid scratches on the screen we put a protector, and to take off the back cover we will help a metal pick and an opening card, once detached disconnect the flex fingerprint reader.

Remove the 11 Phillips screws (PH # 00) and we can remove the intermediate casing.

Remove the 4 Phillips screws (PH # 00) and remove the antenna module with loudspeaker.

Remove the battery by pulling the two stickers that protrude through the top of the battery.